JP4180134B2 - 含水吸水性架橋重合体の切断方法 - Google Patents

含水吸水性架橋重合体の切断方法 Download PDF

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Publication number
JP4180134B2
JP4180134B2 JP19946197A JP19946197A JP4180134B2 JP 4180134 B2 JP4180134 B2 JP 4180134B2 JP 19946197 A JP19946197 A JP 19946197A JP 19946197 A JP19946197 A JP 19946197A JP 4180134 B2 JP4180134 B2 JP 4180134B2
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JP
Japan
Prior art keywords
water
absorbing
crosslinked polymer
cutting
lubricant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP19946197A
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English (en)
Japanese (ja)
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JPH1135691A5 (enExample
JPH1135691A (ja
Inventor
信幸 原田
照幸 神頭
繁 阪本
昭人 矢野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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Filing date
Publication date
Priority to JP19946197A priority Critical patent/JP4180134B2/ja
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to EP97944156A priority patent/EP0876888B1/en
Priority to US09/091,462 priority patent/US6100305A/en
Priority to CNB031588735A priority patent/CN100345891C/zh
Priority to IDW980045D priority patent/ID20756A/id
Priority to PCT/JP1997/003753 priority patent/WO1998017453A1/ja
Publication of JPH1135691A publication Critical patent/JPH1135691A/ja
Publication of JPH1135691A5 publication Critical patent/JPH1135691A5/ja
Application granted granted Critical
Publication of JP4180134B2 publication Critical patent/JP4180134B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP19946197A 1996-10-24 1997-07-25 含水吸水性架橋重合体の切断方法 Expired - Lifetime JP4180134B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP19946197A JP4180134B2 (ja) 1997-07-25 1997-07-25 含水吸水性架橋重合体の切断方法
US09/091,462 US6100305A (en) 1996-10-24 1997-10-16 Method of production of water-absorbing resin
CNB031588735A CN100345891C (zh) 1996-10-24 1997-10-16 吸水性树脂的制造方法
IDW980045D ID20756A (id) 1996-10-24 1997-10-16 Proses produksi resin penyerap air
EP97944156A EP0876888B1 (en) 1996-10-24 1997-10-16 Process for producing water-absorbing resins
PCT/JP1997/003753 WO1998017453A1 (en) 1996-10-24 1997-10-16 Method of production of water-absorbing resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19946197A JP4180134B2 (ja) 1997-07-25 1997-07-25 含水吸水性架橋重合体の切断方法

Publications (3)

Publication Number Publication Date
JPH1135691A JPH1135691A (ja) 1999-02-09
JPH1135691A5 JPH1135691A5 (enExample) 2005-04-07
JP4180134B2 true JP4180134B2 (ja) 2008-11-12

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ID=16408195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19946197A Expired - Lifetime JP4180134B2 (ja) 1996-10-24 1997-07-25 含水吸水性架橋重合体の切断方法

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JP (1) JP4180134B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4540094B2 (ja) * 2003-02-12 2010-09-08 東亞合成株式会社 多孔質セラミックの製造方法
BRPI0401479A (pt) 2003-04-25 2004-11-30 Nippon Catalytic Chem Ind Método para a desintegração de polìmero de hidrato e método para a produção de resina absorvente de água
JP4920182B2 (ja) * 2003-09-01 2012-04-18 株式会社日本触媒 吸水性樹脂粒子の製造方法
EP2399944B2 (en) 2009-02-17 2019-08-07 Nippon Shokubai Co., Ltd. Polyacrylic acid-based water-absorbing resin powder and method for producing the same
JP5041101B2 (ja) * 2009-07-22 2012-10-03 Ｊｓｒ株式会社 ゴム状重合体押出乾燥装置及びゴム状重合体の製造方法
EP2518092B1 (en) 2009-12-24 2017-03-15 Nippon Shokubai Co., Ltd. Water-absorbable polyacrylic acid resin powder, and process for production thereof

Also Published As

Publication number Publication date
JPH1135691A (ja) 1999-02-09

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